After death if you are righteous you go to paradise and await the great judgement day to go to heaven s and if you are a sinner you will go spiritual prison in total darkness await the great judgment day to be cast into the lake of fire. If you had listen carefully to what he said, he never stated Attached mills is in heaven but rather he said a curtain was drawn and it was revealed to him. So we can assume he was looking on a screen and seeing what was hidden in secret